Benefits for Ciena guests

 

Ciena networks



Comments

Post a Comment

Popular posts from this blog

The function of each component of GPON

Image
    The GPON standard is defined by the G.984 ITU-T recommendation for PON networks. It includes four main components:   Optical Line Terminal The OLT can be considered the network manager of a gigabit passive optical network. Its role is to transmit and receive optical video, data and voice signals to and from the receiving ONT. The OLT transmits optical downstream signals at 1550 nm for video and 1490 nm for voice and data, and receives optical upstream signals at 1310 nm. This helps to avoid interruptions. GPON OLTs are installed at the service provider's location, usually a data center. Like the GPON ONT, the OLT converts the optical signals it receives into electrical signals. It is connected to an optical splitter via a backbone cable.   Fiber Optic Splitter A fiber optic splitter is a passive component that splits a single fiber optic cable into multiple individual fiber optic strands that can be branched and connected to individual optical network...
Read more

What is a Next Generation Firewall (NGFW)?

Image
  While firewalls, that are the idea of a company community protection strategy, were round for pretty a few time, they've developed substantially because the cyber hazard panorama has changed. A next-technology firewall ngfw is a firewall designed to defend in opposition to the current cyber threats that corporations face. In addition to the center capabilities of a firewall, NGFWs combine more than a few different talents to defend in opposition to superior cyber threats. How an NGFW Works Firewalls outline community boundaries. All visitors passing via an NGFW is inspected through that firewall. This inspection permits the firewall to use protection coverage policies which allow or block visitors. An NGFW builds at the talents of a conventional firewall through incorporating extra features. For example, an NGFW operates on the software layer of the TCP/IP stack to use intrusion prevention system (IPS), antimalware, sandboxing and different protections. These capabilities...
Read more